Vulnerability-Lookup

FKIE_CVE-2016-4851

Vulnerability from fkie_nvd - Published: 2016-09-02 01:59 - Updated: 2026-06-17 00:48

Severity

6.1 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

Cross-site scripting (XSS) vulnerability in Let's PHP! simple chat before 2016-08-15 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

References

URL	Tags
vultures@jpcert.or.jp	http://jvn.jp/en/jp/JVN42262137/index.html	Third Party Advisory
vultures@jpcert.or.jp	http://jvndb.jvn.jp/jvndb/JVNDB-2016-000152	Third Party Advisory, VDB Entry
vultures@jpcert.or.jp	http://www.securityfocus.com/bid/92597
af854a3a-2127-422b-91ae-364da2661108	http://jvn.jp/en/jp/JVN42262137/index.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://jvndb.jvn.jp/jvndb/JVNDB-2016-000152	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/92597

Impacted products

	Vendor	Product	Version
	let\'s_php\!	simple_chat	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:let\\\u0027s_php\\!:simple_chat:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "54BC416E-9ACB-4083-858F-25DF64D77733",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in Let\u0027s PHP! simple chat before 2016-08-15 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de XSS en el chat simple Let\u00b4s PHP! en versiones anteriores a 2016-08-15 permite a atacantes remotos inyectar secuencias de comandos web o HTML arbitrarios a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2016-4851",
  "lastModified": "2026-06-17T00:48:19.890",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-09-02T01:59:01.320",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://jvn.jp/en/jp/JVN42262137/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2016-000152"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://www.securityfocus.com/bid/92597"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://jvn.jp/en/jp/JVN42262137/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2016-000152"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/92597"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2016-4851 (GCVE-0-2016-4851)

Vulnerability from cvelistv5 – Published: 2016-09-02 01:00 – Updated: 2024-08-06 00:39

Summary

Cross-site scripting (XSS) vulnerability in Let's PHP! simple chat before 2016-08-15 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Severity

No CVSS data available.

CWE

Assigner

jpcert jpcert root

References

3 references

URL	Tags
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000152	third-party-advisoryx_refsource_JVNDB
http://www.securityfocus.com/bid/92597	vdb-entryx_refsource_BID
http://jvn.jp/en/jp/JVN42262137/index.html	third-party-advisoryx_refsource_JVN

Date Public

2016-08-23 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "http://www.securityfocus.com/bid/92597"
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          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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        }
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      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01.000Z",
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      },
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2016-4851",
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                            "version_value": "n/a"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.